<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./4.js"></script>
</head>

<body>
    <form id="text-from">
        <table>
            <tr>
                <td>用户名:</td>
                <td><input type="text" placeholder="请输入你的用户名"></td>
            </tr>
            <tr>
                <td>密码:</td>
                <td><input id="i" type="password"></td>
            </tr>
            <tr>
                <td>性别:</td>
                <td><input type="radio" name="sex" id="j">男<input type="radio" name="sex" id="k">女</td>
            </tr>
            <tr>
                <td>爱好:</td>
                <td><input type="checkbox">唱歌<input type="checkbox">钢琴<input type="checkbox">跳舞</td>
            </tr>
            <tr>
                <td>我是空的:</td>
                <td><input type="hidden"></td>
            </tr>
            <tr>
                <td><label><button type="button" onclick="subfrom()">点我一下</button></label></td>

            </tr>
        </table>
    </form>

</body>


</html>